<template>
    <div class="tab-control">
        <div v-for="(item, index) in titles" class="tab-control-item"
         :class="{active: index === currentIndex}" @click="itemClick(index, item)" :key="item">
            <span>{{item}}</span>
        </div>
    </div>  
</template>


<script>
export default {
    props: {
        titles: {
            type: Array,
            default() {
                return []
            }
        } 
    },
    data() {
        return{
            currentIndex: 0,
        }
    },
    methods: {
        itemClick(index, item) {
            this.currentIndex = index
            this.$emit('tabClick', index, item)
        }
    }
}
</script>


<style scoped>
    .tab-control{
        display: flex;
        background: #fff;
        text-align: center;
        height: 40px;
        line-height: 40px;
        font-size: 15px;
        /* margin-top: 10px;  */
        
        
    }

    .tab-control .tab-control-item{
        flex: 1;
       
    }

    .active span{
        color: var(--color-tint);
        border-bottom: 3px solid var(--color-tint);
    }
</style>